A room is 8 m long, 6 m wide and 3.5 m high. Find the cost of white-washing
its four walls at the at the rate of 50 per squae meter
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Answer:
The total cost is 8400
Step-by-step explanation:
White washing is done on the surfaces of the room
The surface area of the room is 168 m^2
8 x 6 x 3.5 = 168
The cost or per m^2 is 50
So the total cost will be
168 x 50 = 8400
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